Answer:
mean = 4
medin = violet
mode = light blue
range = 4
Step-by-step explanation:
mean = sum/no
mode = largest number
median = (n+1)/2th item
rnge = largest - smllest
I'd say (a) = 52.5 minutes or 52 minutes and 30 second
(b) = 45 minutes
Y = 5/2x + 5
or
y = 2.5x + 5
Answer:
x = 1
Step-by-step explanation:
7x + 16 = 8x + 15
<u>Step 1</u> : Subtract 15 on both sides
7x + 16 - 15 = 8x
7x + 1 = 8x
<u>Step 2</u> : Subtract 7x on both sides
1 = 8x - 7x
1 = 1x
x = 1
Answer:
x=7
Step-by-step explanation:
because ther is 7 days in a week
